/Engine/Source/Editor/ContentBrowser/Public/ContentBrowserModule.h
Add a generator to add extra state functionality to the content browser's assets.FDelegateHandlethe handle to the extra state generator.
virtual [FDelegateHandle](API\Runtime\Core\Delegates\FDelegateHandle) AddAssetViewExtraStateGenerator ( const [FAssetViewExtraStateGenerator](API\Editor\ContentBrowser\FAssetViewExtraStateGenerator) & Generator )